I am working on a project in Canada that came back with first review commenting on the VOC content of the tile used. We have two types of tile, both are porcelain, one a full body and the other glazed. I am now working through the documentation again and have questions. One is do I use the Option Two path when using tile as there is no option in the drop down menu for exempt products. The other is the glazed tile is actually a wall tile, not floor tile so is it not included in credit 4.3 and only the adhesives and sealants included in credit 4.?